I was walking the other day and sweat on my Ally....not a lot but apparently enough. I had the touch screen on the skin side. Now the screen lights up but nothing else. Non functioning, no icons, just the backlight. I can make calls if I use the keyboard, receive calls although I can't see where they are coming from, and hear text messages coming in although I can't see them. We took it apart completely and let it air out for a day but it's still doing it. I can replace whatever needs replaced (not covered, no warranty) but I don't know if it would be the screen or the mobo or something else. Any advice would be greatly appreciated! I LOVE this phone and I can't afford to replace the whole phone.